Post Trade Complexity and Disruptive Testing

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Build Software to Test Software exactpro.com Post Trade Complexity and Disruptive Testing Marina Kudryavtseva 20th June 2018

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2 Build Software to Test Software exactpro.com Three principles to test technology platforms NO TRUST FEAR BEGGING NO NO

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3 Build Software to Test Software exactpro.com What is the main difference between incumbent and disruptive?

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4 Build Software to Test Software exactpro.com Components of complex Post-Trade systems

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5 Build Software to Test Software exactpro.com Key challenges in providing QA for Post-Trade platforms

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6 Build Software to Test Software exactpro.com Get Off the Hook With incumbent testing, you are on the hook of pre-conceptions of how your system under test is supposed to work. It's only when you do disruptive testing that you really gain new knowledge about the system and learn from it.

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7 Build Software to Test Software exactpro.com Holistic Integrated Automation Test Framework

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8 Build Software to Test Software exactpro.com Agile Transformation Most of the large financial sector organization are going through an Agile transformation. Waterfall Model Agile Model

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9 Build Software to Test Software exactpro.com What Agile Development Should Be… and Not NOT LIKE THIS LIKE THIS

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10 Build Software to Test Software exactpro.com Testing Critical Infrastructures

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11 Build Software to Test Software exactpro.com Testing Critical Infrastructures Safety Rule #1 with Submarines: don't open portholes when underwater!

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12 Build Software to Test Software exactpro.com Testing Critical Infrastructures Safety Rule #1 with Submarines: don't open portholes when underwater! Functional testing: iterate through a finite number of scenarios to prove that the porthole won't open Non-Functional testing: iterate through a smaller number of scenarios to prove that it won't open by brute force

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13 Build Software to Test Software exactpro.com Testing Critical Infrastructures Safety Rule #1 with Submarines: don't open portholes when underwater! Functional testing: iterate through a finite number of scenarios to prove that the porthole won't open Non-Functional testing: iterate through a smaller number of scenarios to prove that it won't open by brute force Disruptive testing: 1) iterate through a huge number of random diverse scenarios under load to prove that it won't open

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14 Build Software to Test Software exactpro.com Testing Critical Infrastructures Safety Rule #1 with Submarines: don't open portholes when underwater! Functional testing: iterate through a finite number of scenarios to prove that the porthole won't open Non-Functional testing: iterate through a smaller number of scenarios to prove that it won't open by brute force Disruptive testing: 1) iterate through a huge number of random diverse scenarios under load to prove that it won't open 2) open the porthole

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15 Build Software to Test Software exactpro.com Thank you!